Synchronous folding type dust cover

A dust cover and foldable technology, which is applied in the fields of pollution prevention methods, cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of inability to guide the dustproof effect, poor elasticity and synchronization of the dust cover, etc. Solve the effect of large occupied space, improved reliability and expansion ratio

Pending Publication Date: 2021-12-31
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing dust cover has poor scalability and synchronization, and cannot provide dust-proof effect for guide rails with large space changes.

Method used

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  • Synchronous folding type dust cover
  • Synchronous folding type dust cover

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Experimental program
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Effect test

Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings, but the content of the present invention is not limited thereto.

[0012] Such as figure 1 , the multi-stage synchronous folding dust cover provided by the present invention includes a first-stage base body 6, the first-stage base body 6 is connected to the slider 1 at the first (end) end of the guide rail by bolts, and the fourth-stage base body 9 is installed by bolts at the other end of the rail. When the slider of the guide rail moves, the two rods 2 placed in the first-level matrix 6 are interlaced with the rods 3 to cause the telescopic movement of the second-level base 7. At the same time, the rods 4 and 5 realize The same staggered movement causes the telescopic movement of the third-stage base body 8 and the fourth-stage base body 9 , thereby realizing multi-stage synchronous transmission.

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Abstract

The invention discloses a synchronous folding type dust cover which comprises a base body and upper-stage and lower-stage telescopic bodies arranged in the base body. Telescopic rod strips are arranged in the base body, and the telescopic rod strips are matched to drive the multiple stages of telescopic bodies to stretch out and draw back; a rod strip is installed in the base body, and the rod strip is driven by the upper-stage telescopic body to stretch out and draw back, so that multi-stage synchronous stretching out and drawing back are achieved; and the first-stage telescopic body and the last-stage telescopic body are connected with a base and a guide rail sliding block through bolts and screws respectively. The base body is driven to move through cooperation of the rod strips, so that synchronous telescopic movement of the multiple stages of telescopic bodies is achieved; and the dust cover is small in occupied space and high in telescopic ratio.

Description

technical field [0001] The invention relates to a multi-stage synchronous telescopic dustproof cover, which can be used for dustproofing of guide rails. Background technique [0002] The transmission device of the transmission equipment is mostly exposed, and the dust generated during the production and transportation will affect the structure of the guide rail and other devices. However, the existing dust cover has poor scalability and synchronization, and cannot provide dust-proof effect for guide rails with large spatial changes. Therefore, a new dust cover design is entirely necessary. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a multi-stage synchronous dust cover with simple structure, compact structure, large expansion ratio and good synchronization. [0004] The present invention is realized through the following technical solutions: it includes a base body and upper and lower telescop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B17/04
CPCB08B17/04
Inventor 高国华姚望卫金峰孙宁泽张芝祥
Owner BEIJING UNIV OF TECH
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